Denton County contains 230 EPA-regulated facilities, 10 of which are currently flagged for significant noncompliance. The county also hosts 0 Superfund sites and 33 TRI chemical reporters. EPA has assessed $6.5M in lifetime penalties and TRI reporters disclosed roughly 16.9k lb of on-site releases. That facility count is well above the Texas state average of 49 per county.
| Facility | City | On-site (lb) | Status |
|---|---|---|---|
| Amazon Com Services Dfw5 | Carrollton | 4.9k | Compliant |
| United Copper Industries | Denton | 4.0k | Compliant |
| Metl-Span A Div Of Nci Group Inc | Lewisville | 3.2k | Compliant |
| Rinker Materials - E Sam Lee Site | Northlake | 3.2k | Compliant |
| Acme Brick Co - Denton Plant | Denton | 678 | Sig. violation |
| Mayday Manufacturing | Denton | 500 | Compliant |
| Peterbilt Motors | Denton | 343 | Penalties |
| Safety-Kleen Systems Denton Recycle Center | Denton | 50 | Penalties |
| Victor Equipment | Denton | 5 | Compliant |
| Txi Operations | Frisco | 1 | Compliant |
| Facility | City | Penalties | Last Inspected |
|---|---|---|---|
| Hackberry Wwtf | Hackberry | $43.9k | 2025-09-17 |
| Acme Brick Co - Denton Plant | Denton | $12.7k | 2024-10-17 |
| Town Of Ponder Wwtp | Ponder | $6.4k | 2022-07-21 |
| Songbird Addition-Plant 2 - 14451 Warbler Ln | Austin | $0 | |
| Texset Doric Texas | Justin | $0 | |
| Foxbane Combined Ws | $0 | ||
| Denton Estates Mobile Home Park-Plant - Cottonwood | Collinsville | $0 | 2026-02-24 |
| Beach And Tennis Club Hoa | $0 | ||
| Cbp No 4 | Ponder | $0 | 2026-02-04 |
| Mullins Mobile Home Park-Plant - 5793 Mills Rd | Denton | $0 |